header>a{
    width: 10%;
    color: white;
    margin-left: 10px;
}
header>p{
    flex:1;
    text-align: center;
    font-size: 20px;
    font-weight: 600;
}
header>img{
    width: 8%;
    margin-right: 10px;
}


.box{
    display: flex;
    flex-wrap: wrap;
    background-color: #fff;
    padding-left: 1rem;
}

.box>li{
    height: 1rem;
    border: 1px solid gray;
    background-color: #eeeeee;
    line-height: 1rem;
    font-size: 18px;
    margin-left: 10px;
    margin-top: 10px;
    padding-left: 10px;
    padding-right: 10px;
}